Question

2 1 KB = ___________ bytes
(a) 1024 x 1024 (b) 1024 (c) 1000
3 A read / write memory is called as _____________ memory.
(a) ROM (b) RAM (c) External memory
4 Capacity of 5.25" High Density floppy disk is ____________.
(a) 1.44 MB (b) 1.2 MB (c) 360 KB
7 ________________ convert the program written in High Level Language in to machine language.
(a) Interpreter (b) Compiler (c) Operating system
8 ___________ DOS command can display the list of files and directories page wise.
(a) DIR/W (b) DIR/P (c) DIR
9 Scanner is an ___________ device.
(a) Input (b) Out put (c) Memory
10 _________ DOS command is use to create a new directory.
(a) MD (b) CD (c) RD

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Answer 1

21 KB = 21000 Bytes (in decimal)

21 KB = 21504 Bytes (in binary)

The Read and write (R/W) memory of a computer is called RAM.

1.2MB

compiler

don't know

output

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